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This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.

8701.

The motionrotatorycurvilinear motionrectilinear motionoscillatory motionD. Answer the following questions in brief.How does measurement help us in our day-to-day life?Which type of watch is used to measure time intervals in a 200 metre race'?1.2.3.4.When do we consider an object to be in motion?Name three different types of motions and give one example of each.State the difference between a periodic' and a 'non-periodic' motion.5.Answer the following questions.1.Why does a measurement need both a 'number' anfor its complesnen?​

Answer»

ANSWER:

ooooooooooooooooooooooooooooo i don't no.

Explanation:

8702.

Define the term: residue,filtrate............................ class 6

Answer»

residue: a small amount of something that REMAINS after the MAIN part has GONE or been TAKEN or used

filtrate: a liquid which has passed through a filter.

8703.

Answer the following questions in one word. Is dissolving sugar in water a physical or a chemical change ​

Answer»

ANSWER:

PHYSICAL Change

Explanation:

8704.

Can be kept for a week any food item ​

Answer»

Answer:

what..?what is this question??ATLEAST give a PERFECT Q

8705.

Name of birds that do not lay Name of the birds that do not lay eggs.

Answer»

Explanation:

Peacock is a male peafowl and hence it does not LAY eggs and doe snot give birth to BABY PEACOCKS. Actually peahen which is female peafowl give birth to baby peacocks by laying eggs.

Hopes it help you❤️❤️

8706.

Solve it please✌✌✌✌✌✌✌✌​

Answer»

Answer:

we can separate the coloured components of a mixture by the process CHROMATOGRAPHY.

EXPERIMENT :

here is the experiment,

AIM : To separate the dyes present in ink.

MATERIALS REQUIRED :

  • Rectangular filter paper.
  • Water soluble ink.
  • Large size glass jar.
  • water.

PRINCIPLE : Selectively Adsorption.

PROCEDURE :

  • take a filter paper and draw 3 cm line about the lower edge of the filter paper by using a pencil.
  • now put a small drop of ink at the CENTRE of the line and let it dry.
  • lower the filter paper into the Jar of water so that the drop of ink in the paper is just above the water level.

OBSERVATION : we can find different colours (based on the ink) on the filter paper.

CONCLUSION : by capillary action the water slowly moves upwards PASSING through the ink spot. (Ink is a mixture of water in dye)

usually a dye is a mixture of two or more colours. so the different colours move with different VELOCITIES and settle at different heights on the paper.

the coloured component that is more soluble in water rises faster and settles at the top.

hence we can find the coloured components present in the ink.

APPLICATIONS :

  • to separate colours in a dye
  • to separate pigments from natural colours
  • to separate drugs from blood.
  • to separate and analyse a mixture of GASES liquids or dissolved substances.
  • to find out what chemicals are present in mixtures such as petroleum products, CIGARETTE smoke,smoke etc..

8707.

The tests are located in the -​

Answer»

they are LOCATED in the SCROTUM.....

HOPE THIS HELPS UH....!

8708.

What are elements and what are they??

Answer»

Answer:

In chemistry, an element is a PURE substance which cannot be broken down by chemical means, consisting of ATOMS which have identical numbers of protons in their atomic nuclei. The number of protons in the NUCLEUS is the DEFINING property of an element, and is referred to as the atomic number.

8709.

Aboutsilkworms are required to produce one kilogram of raw silk.tch the items of Column A with those of Column B​

Answer»

ANSWER:

i did not FIND any MATCH the  FOLLOWING QUESTIONS dear

Explanation:

8710.

Explain difference between periodic and circular motion. the best answer will be mark as brainliest and he or she will be followed by me​

Answer»

ANSWER:

Explanation:

CIRCULAR motion is where the object travels in a path which is circular -can be a FULL circle, can be a part of the circle. Periodic motion is where the object repeats its motion after a particular TIME. Therefore when an object isuniformly moving in a circle and it completes360 degrees, it repeats itself.

8711.

What does hydrated copper sulphate mean?#FOLLOW_ME(=) : )/(: × _ × ​

Answer»

ANSWER:

HEY MATE, it BASICALLY MEANS CuSo4•H20

8712.

The_of a bird are form of wings​

Answer»

ANSWER:

WINGS of a bird are FORM of wings PLZ mark me brainlist

8713.

Give reasonGrass is a flowering plant where as mushroom is a non-flowering plant​

Answer»

Answer:grass CONTAIN chlorophyll

but mushroom don't

Explanation:

GrassGrass is most DEFINITELY a flowering plant. ... This indicates that grasses are predominantly wind- and self-pollinated, rarely are any ever pollinated by INSECTS or animals (except if a large animal may brush by a grass inflorescence and gather pollen, then deposit pollen onto another inflorescence).

Mushrooms Fungi have cell walls made of chitin. Plants have cell walls made of cellulose. -Plants usually have chlorophyll in their leaves, making them able to get energy from light through photosynthesis. Fungi lack this, and gain their energy from breaking down ORGANIC material.

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I do this myself

It takes TIME to write

8714.

Fill in the blanks1.In bud ___and___ are not seen​

Answer»

ANSWER:

Perula and perulai

Explanation:

I HOPE it HELPS you

8715.

Explain nutrition in ruminitants​

Answer»

ANSWER :- The PROCESS of rechewing the cud to further BREAK down plant MATTER and stimulate digestion is called rumination.....

HOPE THIS HELPS UH...!

8716.

Fill in the blanks(a) fossil fuels are ________,_______ and ________(b) process of separation of different consitituents from petroleum is called _______​

Answer»

ANSWER:

FOSSIL FUELS are are NOTHING

8717.

What is mean by grapting​

Answer»

GERUND or PRESENT PARTICIPLE: grafting

प्रत्‍यारोपण करना

8718.

thirty students are in a classroom with all the windows and door closed describe the composition of air after 10 minutes ​

Answer»

ANSWER:

there will be LESS oxygen and more CARBON DIOXIDE

Explanation:

so they will not be able to able to breath properly

8719.

Using one organism from within this chain create a new food chain of your own with four links​

Answer»

ANSWER:

EXPLANATION: PLEASE MARK me as BRAINLIEST......

8720.

They are usually more producer in a habit and computer give reason why​

Answer»

what ?

MAKE SURE your QUESTION is CORRECT.

8721.

what will happen if we take 2 glass with two cup of waters each with 5 ice cubes in it and cover 1 of them with plastic and kept them in sun for 1 hour what will be their temperature​

Answer»

ANSWER:

sorry mate can't UNDERSTAND your QUESTION mark as brainliest

8722.

What is a magnetic field of a magnet how can the magnetic field lines of a bar magnet be observed​

Answer»

Answer: A magnetic field is a vector field that describes the magnetic influence of electric charges in RELATIVE motion and magnetized materials. A charge that is moving parallel to a current of other charges experiences a FORCE PERPENDICULAR to its own velocity.A magnetic field is a vector field that describes the magnetic influence of electric charges in relative motion and magnetized materials. A charge that is moving parallel to a current of other charges experiences a force perpendicular to its own velocity.Image result for how can the magnetic field LINES of a bar magnet be observed​

The magnetic field lines of a bar magnet can be traced out with the use of a compass. The needle of a compass is itself a permanent magnet and the north indicator of the compass is a magnetic north pole. ... Unlike magnetic POLES attract, so the north indicator of the compass will point toward the south pole of a magnet.

Explanation:  mark as brainliest.........

8723.

What are hind and fore limbs​

Answer»

Answer:   FORELIMBS are those limbs that are found in the front part of an ANIMAL's body, which WOULD be our arms. Hind limbs are those found in BACK part of the body, which are our legs.

Explanation:  mark as brainliest.......

8724.

Grass is a flowering plant where as mushroom is a non-flowering plant​

Answer»

ANSWER:

YES .......GRASS is a flowering plant where as MUSHROOM is a non-flowering plant

8725.

What is main difference betweenlocomotion and movement?Q. What are nastic movement? Givefew examplesQ. What are tropic movement? Givefew examples.Q. What are phytohormone? Writetheir names.Q. Write function of each hormone inplant.Q. What is phototropism?Explain with example.Q. What is hydrotropism?Q. What is geotropism?Q. What is chemotropism? Explainwith example. ImpQ. What is thigmotropism? Give fewexamples.Q. Direction of movement of rootstowards animal dung/compost/manure is an example of.........Q. Germination of pollen grainstowards ovary in flower is an exampleof........Q. Formation of tendril aroundsupport in plants in an exampleof........1:25 pm​

Answer»

ANSWER:

have a GREAT DAY with your FAMILY and FRIENDS

8726.

What are fore and hind limbs​

Answer»

Answer:

EXPLANATION:

Different TYPES of Limbs:

FORELIMBS are those limbs that are found in the FRONT PART of an animal's body, which would be our arms. Hind limbs are those found in back part of the body, which are our legs.

8727.

Why organisms take food ?

Answer»

all organisms need FOOD to make energy NEEDED for their SURVIVAL.

8728.

What is main source of Water​

Answer»

ANSWER:

RAIN is the MAIN SOURCE of WATER.

8729.

Two strands in DNA a double helix is joined by​

Answer»
  • The chemical backbones of the double HELIX are MADE up of SUGAR and phosphate molecules that are connected by chemical bonds, known as sugar-phosphate backbones. The two helical strands are connected through interactions between PAIRS of nucleotides, also CALLED base pairs.
8730.

Which of the following is not one of the components of DNA​

Answer»

ANSWER:

COMPLETE your QUESTION I will answer you

8731.

16.Which of the following statements are incorrect.(1 Point)Cytoplasm is also known as protoplasmLysosomes are known as the suicide bags of the cellNucleus has its own DNAAll of the above​

Answer»

  • Nucleus does not have it's own DNA.

Rest statements are true

B is INCORRECT STATEMENT but RIGHT ANSWER

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8732.

The complex sugar is break down into simple sugar by​

Answer»

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\huge\mathfrak\pink{hello~Good Evening }

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Both simple and complex carbohydrates BREAK down into glucose (aka blood sugar). A simple carb is ONE that's comprised of one or two sugar MOLECULES, while a complex carb contains three or more sugar molecules.

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8733.

What do we called to our upper limbs?What do we called to our lower limbs? help help​

Answer»

Examples of upper limbs are mainly the Hands includes the FOLLOWING-- rms, Axila and Shoulders...

Examples of lower limbs are mainly the Legs which includes the following-- HIPS,KNEES and Ankle joints and the bones of THIGHS and Foot...

8734.

individuals suffering from ______ require some time for their eyes to adjust themselves from brightly lit areas to Dim ones​

Answer»

ANSWER:

is WRITING an answer     oooooooo

Explanation:

8735.

Describe how coal is formed from dead vegetation what is this process called? ​

Answer»

Explanation:

DUE to high pressure and TEMPERATURE and the ABSENCE of air, the wood of the buried forest plants and trees slowly got converted into coal. The SLOW process by which the DEAD plants buried under the Earth have become coal is called as carbonisation.

8736.

beside raw materials what are two important things required in industrial plant to manufacture products ​

Answer»

Answer:

Explanation:

INDUSTRIES RELATED to raw materials

Metal industries. The metal industries PROCESS non-FERROUS metals such as aluminium, copper, and zinc; and ferrous materials such as steel. ...

Non-metallic minerals industries. ...

Minerals and non-energy extractive industries. ...

Forest-based industries.

8737.

Why does not level of water of water rises when we dissolve sugar in it? ​

Answer»

the molecules of SUGAR find their place between the molecules of WATER THUS CREATING a SOLUTION

8738.

6.Which of the following is not a function of the vacuole in plants(1 Point)They store toxic metabolic wastesThey help with the process of cell divisionThey help to maintain turgidityThey provide structurally support7.Where are the essential proteins​

Answer»

6.) They help in the PROCESS of cell division.

Reason :-

Vacuoles are storage bubbles found mostly in plant cells. These are used for storage of food or water. The vacuolar membrane is a single layered and is called as tonoplast. Osmotic pressure and turgidity is maintained by vacuoles. They store toxic METABOLIC by-PRODUCTS or end products of plant cells. Such vacuoles are thrown out of the cell by exocytosis.

Vacoules also help in structural support by removing the improperly folded proteins.

7.) Protein is made from nitrate, a FORM of nitrogen that has been fixed by microorganisms. Plants cannot use nitrogen directly, so they rely on bacteria to convert the nitrogen into a form they can use. These bacteria reside near the roots of the plants or in special structures on the roots called nodules. The bacteria in nodules have formed a symbiotic relationship with the plants where they exchange usable nitrogen for sugar from the plant.

Nitrates taken into the plant through the roots are pulled into the plant, where they are converted into 20 different kinds of amino ACIDS. These amino acids are turned into proteins in special structures in the cells called ribosomes. These structures reside in four places in the plant. Some float free in the cytoplasm of cells, while others are attached to the surface of the endoplasmic reticulum, the mitochondria and the chloroplasts.

From the ribosomes contained in the endoplasmic reticulum, the proteins are sent into the golgi apparatus. The golgi apparatus sorts those proteins for distribution throughout the plant, where they will be used to form new structures for further nutrient transport, as well as basic metabolic processes.

8739.

MATCH THE TWO COLUMNS:1. Fungi i) leaf 2. Amarbel ii) heterotroph 3. Pitcher plant iii) parasite 4. Animals iv) saprophyte 5. Plant’s food factory v) insects

Answer»

Answer:

fungi saprophyte

amarbel

PITCHER PLANT. insects

animals heterotroph

plnts food FACTORY LEAF

8740.

a piece of paper is held between a bar magnet and a paper clip as shown below the paper clip does not drop what can you infer from the is observation​

Answer»

Answer:

the PAPER CLIP does not fall because the paper clip is made up of a metal and magnet can attract metal and the paper is in between the paper clip and the BAR magnet that's why the paper is not falling.

EXPLANATION:

we infer that if any non MAGNETIC substance is between a magnetic substance and a magnet the substance between it can be hold and it will not fall

plz mark as the brainliest

8741.

3.Someone making his/her bread (food) from wheat flour cannot be called an autotroph. But a plantmaking its own food is called so. What is the difference between the two​

Answer»

Answer:

Explanation:Humans are not autotrophs. Even though we cook FOOD in the KITCHEN, the ingredients we use are DIRECTLY or indirectly OBTAINED from plants only. We never process the ingredients for the food ourselves LIKE the plants do for themselves through the process of photosynthesis. Hence, we humans are not autotrophs.

8742.

Are Man amphibian True or falseneed help please,​

Answer»

ANSWER:

true.i HOPE it HELPS bytre

8743.

What three things you can do to make an Electromagnet stronger​

Answer»

Explanation:

You can make an electromagnet stronger by doing these things: WRAPPING the coil around a piece of iron (such as an iron nail) ADDING more turns to the coil. increasing the CURRENT FLOWING through the coil.

8744.

MATCH THE TWO COLUMNS: 1. Fungi i) leaf 2. Amarbel ii) heterotroph 3. Pitcher plant iii) parasite 4. Animals iv) saprophyte 5. Plant’s food factory v) insects

Answer»

Answer:

Here is your answer :) Please MARK as BRAINLIEST !!!! :)

Explanation:

1.Fungi                      = (iv) saprophyte

2.Amarbel                 = (III) parasite

3.Pitcher plant           = (V) insects

4.Animals                   = (II) heterotroph

5.Plant's food factory = (i) leaf

8745.

Scientist think that Earth's magnetic field is made by​

Answer»

The Earth's magnetic FIELD is believed to be GENERATED by electric currents in the conductive iron ALLOYS of its core, created by CONVECTION currents due to heat escaping from the core.

8746.

Ceramic magnet are made up of​

Answer»

An Introduction to Ferrite Magnets (also known as Ceramic Magnets) The Ferrite permanent magnet is also known as a Ceramic Magnet and EVEN as hard ferrite magnet. The name is interchangeable but they all refer to exactly the same MATERIAL TYPE. They are known as Ceramic Magnets because they are electrically insulating.

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8747.

What are the effects of forces ?? explain with one example each​

Answer»
  • A force can change the SPEED of moving object
  • If SOMEONE pulls the moving bicycle from behind then the speed of bicycle decreases and it will move slower. A push or pull can change the speed of a moving bicycle. If the force is applied in the direction of motion of the object, its speed INCREASES.
8748.

why the kerosene and water not mix while we put them two? what is the density of water? what is the density of kerosene? what is the reason behind the immiscibility of these two mixtures? ​

Answer»

When two liquids do not mix, they form two SEPARATE LAYERS and are known as immiscible liquids. These two liquids can be separated by using a separating funnel. It will separate the immiscible liquids into two distinct layers depending on their densities. The heavier liquid forms the lower layer while the lighter one forms the upper layer. KEROSENE has lower density than WATER and HENCE forms the upper layer.

8749.

Lactobacilli are harmfull bacteria​

Answer»

Explanation:

The correct ANSWER for your QUESTION is False. Lactobacilli is not an harmful bacteria. Explanation: Lactobacillious is a gram POSITIVE GENUS bacteria which POSSES no harm.

8750.

How many wings lice have​

Answer»
  • Each of the 6 short legs has a single tarsal claw. Barklice belong to the ORDER Psocoptera. They have a large HEAD, bulging EYES, and long filiform (threadlike) ANTENNAE. There are usually 2 pairs of membranous wings.
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